/*
* Copyright (C) the libgit2 contributors. All rights reserved.
*
* This file is part of libgit2, distributed under the GNU GPL v2 with
* a Linking Exception. For full terms see the included COPYING file.
*/
#ifndef INCLUDE_git_message_h__
#define INCLUDE_git_message_h__
#include "common.h"
/**
* @file git2/message.h
* @brief Git message management routines
* @ingroup Git
* @{
*/
GIT_BEGIN_DECL
/**
* Clean up message from excess whitespace and make sure that the last line
* ends with a '\n'.
*
* Optionally, can remove lines starting with a "#".
*
* @param out The user-allocated buffer which will be filled with the
* cleaned up message. Pass NULL if you just want to get the needed
* size of the prettified message as the output value.
*
* @param out_size Size of the `out` buffer in bytes.
*
* @param message The message to be prettified.
*
* @param strip_comments Non-zero to remove lines starting with "#", 0 to
* leave them in.
*
* @return -1 on error, else number of characters in prettified message
* including the trailing NUL byte
*/
GIT_EXTERN(int) git_message_prettify(
char *out,
size_t out_size,
const char *message,
int strip_comments);
/** @} */
GIT_END_DECL
#endif /* INCLUDE_git_message_h__ */
